Let a
and
b
stand for two different rational numbers. If ∣∣∣∣>∣∣∣∣
a
>
b
, then what else must be true?

CLEAR CHECK

a
is less than
b
.

On a number line,
a
is to the right of
b
.

a
is farther from 0
0
than
b
is.

The opposite of
a
is less than the opposite of
b
.

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?